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The impact analysis of traffic incident and prediction model on travel time under incident condition

机译:事故条件下交通事故及预测模型对出行时间的影响分析

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Understanding the impact of traffic incidents, not only can help decision-makers choose a better strategy, but also provide travel recommendations for travelers. This paper uses real GPS data collected from probe vehicle to analyze the impact of incident in urban traffic network. Queuing length and incident duration are used to evaluate impact level incident. Then, a traffic incident pattern classification method based on queuing length variation is proposed to more clearly understand the characteristics of traffic incident. At last, we propose a prediction model on the time that a vehicle takes to pass through the location where traffic incident happens by using the GPS position and velocity information.
机译:了解交通事故的影响,不仅可以帮助决策者选择更好的策略,还可以为旅行者提供旅行建议。本文使用从探测车收集的真实GPS数据来分析事故对城市交通网络的影响。排队长度和事件持续时间用于评估影响级别事件。然后,提出了一种基于排队长度变化的交通事故模式分类方法,以更清楚地了解交通事故的特征。最后,利用GPS位置和速度信息,提出了车辆经过交通事故发生地点的时间的预测模型。

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